3 Replies Latest reply: Jan 23, 2013 4:02 PM by crappymac2012202
crappymac2012202 Level 1 Level 1

After installing Mountain Lion.  No sound. Under sound, where it says select an output device, it says no output devices found, and there is no sound.  How do I fix this?  I have reinstalled the os twice and still the same.  I have also repaired permissions.

MacBook Pro, OS X Mountain Lion (10.8.2)